Below is a list of weapons in the game that will become available when you meet the indicated requirement.
High Power Pistol:
Given to you during 'Bear One Another’s Burden'.
Becomes available during 'The Gunslinger’s Tragedy'.
Clear out Twin Rocks Hideout; for sale at Armadillo Gunsmith ($100).
Clear out Fort Mercer Hideout; for sale at the Escalera Gunsmith ($300).
For sale at the Blackwater Gunsmith ($800).
For sale at the Escalera Gunsmith after the Revolution ($1,250).
Clear out Tesoro Azul Hideout.
Given during 'Spare the Rod, Spoil the Bandit;' for sale at Armadillo Gunsmith ($150).
Clear Pike’s Basin Hideout; for sale at Thieves’ Landing Gunsmith ($250).
For sale at Escalera Gunsmith ($1,000).
Give during 'And the Truth Will Set You Free'.
Clear Nosalida Hideout.
Given during 'New Friends, Old Problems'.
For sale at Blackwater Gunsmith.
Clear Gaptooth Breach Hideout, given during 'We Shall Be Together in Paradise;' for sale at Thieves’ Landing Gunsmith ($300).
Clear out Tumbleweed Hideout or complete 'Spare the Rod, Spoil the Bandit;' for sale at Armadillo Gunsmith ($350).
For sale at any Gunsmith shop when you become a level five Master Hunter ($475).
Bolt Action Rifle:
Given during 'The Gates of Presidio;' for sale at Escalera Gunsmith ($750).
For sale at Blackwater Gunsmith ($1,100).
Rolling Block Rifle:
Given during 'Empty Promises'.
Given during 'Father Abraham;' For sale at various stores.
Given during 'The Great Mexican Train Robbery;' for sale at various stores.
Given during 'The Demon Drink;' for sale at various stores.
Given during 'Wild Horses, Tamped Passions'.
Added by: Sanzano Jul 9th 2010, ID#5995